Jump to content

Welcome to vip-cxema.org

logo3.png

The forum has a section for guests, where you can ask your questions without registration: Вопросы и ответы

By registering, you will be able to send private messages, receive notification of replies to topics. You can always send a message, many restrictions are removed.


Sashok73

БП компьютера на TL494 , LM339

Recommended Posts

Помогите разобраться, БП компьютера  на TL494 , LM339 дежурка есть и больше нечего, на 12 ноге ШИМ 13в. на 13-15 ноге 4,9в. на 8 и 11ноге 6,9-12,9в., транзисторы раскачки в норме, ключевые тоже.

 

SHIDO ATX-250(TL494, LM339).png

Share this post


Link to post
Share on other sites
 
 

На выходе кроме дежурки больше нечего не выходит,  ШИМ в порядке, ключи тоже, транзисторы раскачьки внорме

Share this post


Link to post
Share on other sites
 
 
 

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...



×
  • Create New...